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In Broad Run an AC tune-up is $99 a system. In about half the homes here, the unit cooling the house heated it all winter too.
Get your price in writing
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5.0 stars across 1,132 reviews
One of our HVAC technicians with an air conditioner on a Northern Virginia street, a SwiftPro box truck and pickup parked behind him.
Licensed and insuredVirginia Class A contractor #2705192276
24/7 emergency serviceOften same-day, and we will tell you honestly when we can get there.
Our own HVAC installersA dedicated heating and cooling team, separate from our plumbers
Price in writing firstYou see every option priced before anything is ordered
What it costs
One price per system, $99. We go through it before a Northern Virginia July finds the weak part for you. Anything it turns up is priced in writing before any work, and if it can wait, we say so.
AC tune-up, one system
$99
Furnace tune-up, one system
$99
Heat pump, boiler or ductless mini split tune-up, one system
$99
Comfort+ membership, a cooling maintenance visit every spring included
$199 a year
A house with two systems books two tune-ups, one for each, and a heat pump or a ductless mini split is the same $99 a system. The heating side, a furnace or a boiler, gets its own tune-up in the fall at the same price.
With Comfort+ membership at $199 a year, the cooling maintenance visit comes every spring, along with a heating maintenance visit, a water heater flush with a sewer camera inspection and a dryer vent cleaning.
What’s different in Broad Run
The closest long temperature record to Broad Run is NOAA’s Warrenton 3 SE co-op station, about ten miles south-southwest. Its 1991 to 2020 normals put a July afternoon near 85 and, the part people forget, a July night that only drops to about 66. A house that never cools off overnight starts the next hot day already warm, so the system often runs late into the evening and starts again early. Add some three weeks a year at 90 or hotter, and NOAA estimated heat indices past 115 across Northern Fauquier on July 22, 2011.
Every owner home the Census counts in ZIP 20137 is a detached house, and the typical one dates from 1979. Just over half heat with electricity, which in houses like these is usually a heat pump, and the Census finds none on utility gas. So on most Broad Run properties the outdoor unit getting its spring visit has just carried the house through the winter, defrost cycles and all. Where a propane furnace heats the house, close to three homes in ten, the cooling is a separate outdoor unit sharing the furnace blower.
Storms find this corner of Fauquier, a fifth of a mile from Thoroughfare Gap. On April 6, 2017, an EF0 tornado with winds estimated at 85 mph snapped trees along Airlie and Blantyre Roads, its damage ending just short of I-66, within two miles of the village. On August 11 that year a second EF0 ran almost a mile and a half beside John Marshall Highway, from Blantyre Road to Beverlys Mill Road, dropping trees on power lines and homes. In August 2021 a 50 knot gust put a tree down on Beverley Mill Drive by the interstate.
After one of those, look before you switch the cooling back on: a limb across the top grille, fins pressed flat, the cabinet knocked off level, the disconnect box on the wall beside it hanging loose. Water is the other risk. FEMA maps a Zone A flood area within a few hundred yards of the village center, a September 2023 flash flood began its record just west of Broad Run, and in January 2024 high water closed Georgetown Road near Brookland Drive. If water got to the outdoor unit, leave it off, then call us after the storm and we’ll check it all.
By the numbers
From the Census Bureau’s 2020 to 2024 survey, owner-occupied homes unless it says otherwise.
ZIP 20137 as a whole: every Broad Run address. About one home in six of them is on the Prince William County side.
When to book it
A heat pump switches from heating to cooling with a reversing valve. If warm air comes from the vents while the outdoor unit runs in May, that valve or its control may be sticking. Better found on a mild April afternoon than the first 90 degree week.
It cools all summer and heats all winter, so it piles up more hours in a year than an air conditioner that sits idle from October to May.
Central air in an older house was usually added later, often with a return too small for it. Checking the filter and the airflow in spring is how you keep the coil from icing up in July.
Choosing who tunes it up
Questions to ask anybody who books you, us included.
It has parts a plain air conditioner doesn’t: the reversing valve, a defrost control, backup heat strips in the air handler. Ask whether the spring visit confirms it shifts cleanly into cooling and writes down what the winter wore down.
Ask what gets cleaned and what gets checked, and whether a second system costs extra. A number with no list behind it is hard to hold anybody to.
Ask for the findings in writing, with a price on anything that needs fixing and an honest word on what can wait. A tune-up you never see written down is one you take on faith.
An air conditioner doesn’t use up refrigerant. Low means it’s leaking somewhere, and a company that tops it up every spring is selling you the same refrigerant twice.
Two of our crew going over a work order before the day's calls.
From our Google reviews
5.0 stars across 1,132 reviews. Read them on our reviews page.
Elvis Diaz from SwiftPro did a fantastic job of inspecting my HVAC system, he explained everything in a very professional way, for example, he recommended the right filter type to use. It is a job well done.
Where we work
Next door to Broad Run: The Plains, Haymarket, Gainesville, Marshall and Warrenton.
Questions
No. By the 2020 Census blocks, about 120 of the ZIP’s 690 homes sit across the county line in Prince William. The tune-up there is the same $99 a system, and the same visit.
Once frost is behind you, which the Warrenton normals put around April 9 in a typical year, and before late June. That leaves May to fix anything it turns up, at a price you see in writing first.
$99 per system, the same for a central air conditioner, a heat pump or a ductless mini split. A house with two systems books two. If the tune-up turns up a repair, you get its price in writing before any work, and you decide.
Once a year, in the spring, before the first heat wave. The heating side gets its own visit in the fall. The filter needs attention more often, every one to three months, and it’s the cheapest thing on the list.
Ready when you are
Call, or send the form at the top. Anything the tune-up turns up gets priced in writing before anybody touches it, and if it can wait, you’ll hear that too.
SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
Virginia Class A contractor license #2705192276
SwiftPro Heating, Cooling & Plumbing is a licensed, BBB Accredited (A rating), independently owned heating, cooling and plumbing company in Chantilly, serving Broad Run and the rest of Northern Virginia. Virginia contractor license #2705192276. 5.0 stars across 1,132 reviews on Google, Angi, Yelp, the BBB and Facebook. SwiftPro maintains a dedicated HVAC team and a dedicated plumbing team.
From SwiftPro Heating, Cooling & Plumbing in Chantilly. Housing figures are the Census Bureau’s American Community Survey, 2020 to 2024, for each place named; permit, water and sewer facts link to each office’s own page and were checked in September and October 2026.